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| author | David S. Miller <davem@davemloft.net> | 2011-12-30 19:04:14 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-12-30 19:04:14 +0100 |
| commit | 7f8e3234c5f7fbdb06be050c8a1907e9c36d7c61 (patch) | |
| tree | d6e9edb2087fa4a97b2cc3d585a0189672a14cf4 /net/packet | |
| parent | ipv6: Fix neigh lookup using NULL device. (diff) | |
| parent | Merge branch 'iommu/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/j... (diff) | |
| download | linux-7f8e3234c5f7fbdb06be050c8a1907e9c36d7c61.tar.xz linux-7f8e3234c5f7fbdb06be050c8a1907e9c36d7c61.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'net/packet')
| -rw-r--r-- | net/packet/af_packet.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index e56ca75e3f43..2dbb32b988c4 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -2453,8 +2453,12 @@ static int packet_do_bind(struct sock *sk, struct net_device *dev, __be16 protoc { struct packet_sock *po = pkt_sk(sk); - if (po->fanout) + if (po->fanout) { + if (dev) + dev_put(dev); + return -EINVAL; + } lock_sock(sk); |